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author | Ulrich Ölmann <u.oelmann@pengutronix.de> | 2021-01-06 18:43:06 +0100 |
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committer | Ulrich Ölmann <u.oelmann@pengutronix.de> | 2021-01-13 06:41:06 +0100 |
commit | ef4a91a7e8d8337a9d65177b09eb7580b25b8f5d (patch) | |
tree | da8d956db0aa74f1072a9444ed9b699017221908 /man | |
parent | 42e15a6f1ad4164501912c15e6b440ab6cc8e874 (diff) | |
download | systemd-ef4a91a7e8d8337a9d65177b09eb7580b25b8f5d.tar.gz |
udev: introduce TxQueueLength= setting
Enable udev to set the transmit queue length of a device via a new directive to
be used in link files. The kernel stores this parameter as an unsigned 32 bit
integer. As typical values currently range in the order of 10 to a few 10,000
packets reduce the domain of valid values for this directive to 0..4294967294
and take the excluded 4294967295 == UINT32_MAX to indicate that the directive
is unset.
Diffstat (limited to 'man')
-rw-r--r-- | man/systemd.link.xml | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/man/systemd.link.xml b/man/systemd.link.xml index e6b4b54668..8a57511889 100644 --- a/man/systemd.link.xml +++ b/man/systemd.link.xml @@ -410,6 +410,13 @@ </listitem> </varlistentry> <varlistentry> + <term><varname>TxQueueLength=</varname></term> + <listitem> + <para>Specifies the transmit queue length of the device in number of packets. An unsigned integer + in the range 0..4294967294. When unset, the kernel's default will be used.</para> + </listitem> + </varlistentry> + <varlistentry> <term><varname>MTUBytes=</varname></term> <listitem> <para>The maximum transmission unit in bytes to set for the |